StuffBlaster · Auto

Cheapest Car Wash Soap

Cheapest right now: Armor All at Walmart, $0.070 per fl oz. Updated Jul 3, 2026

Every brand we track, ranked by per fl oz — in-stock prices only, no sponsored ordering.

Armor All name brand

  1. Walmart$0.070 per fl oz · $8.97 pack · as of Jul 1
  2. Dollar-General$0.109 per fl oz · $7.00 pack · as of Jul 1

Meguiars name brand

  1. Walmart$0.455 per fl oz · $29.12 pack · as of Jun 25

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